Ecco The Dolphin - Gameplay

Gameplay

Attacking enemies is accomplished by making Ecco ram into them at high speeds. Swimming could be made progressively faster by tapping a certain button, and the speed could be maintained by holding it down. Players can perform a purely aesthetic spin in the air when jumping out of the water. Two features of the game played on actual dolphin habits; one button causes Ecco to sing, allowing him to speak with other cetaceans and interact with certain objects. The same button is used for echolocation; holding it down would cause the song to return, generating a map of the area. Additionally, Ecco, being a mammal, has to surface periodically for air, or else find an air vent. If the "air meter" ran out, Ecco would lose health rapidly-this represented drowning. His health was measured by a separate meter; it was depleted by enemies or when his air meter had run out, and it is recharged by eating fish, "singing" to clams, or, later in the game, singing to special statues or crystals called "Glyphs". Ecco's song could be optionally "upgraded" at two points in the game; one upgrade allowed Ecco's song to be used in combination with a charge as a long-range weapon, and the other temporarily disoriented sharks and made minor enemies freeze temporarily. Touching any enemy by any means other than an attack causes Ecco to sustain damage. The enemies range from seahorses to giant octopodes.

Several levels contain enormous crystals called glyphs, which would respond in different ways if Ecco touches or sings to them. Some blocked paths, and a "Key-Glyph" had to be found in such cases to pass. Others gave information, and a few in later levels would replenish health/air and give Ecco temporary invulnerability.

The penultimate level of the game is titled "Welcome to the Machine", named for "Welcome to the Machine", the second song on Pink Floyd's 1975 studio album Wish You Were Here. Ecco: The Tides of Time (1994) features a level called "New Machine]", named for "A New Machine", a two-part song on Pink Floyd's 1987 album A Momentary Lapse of Reason.